A minimum of 10 Licenses is necessary in order to use the "Per User/Device"-licensing..

Normal license (*1): Requires as many licenses as there are active users in CRM.Per User license: If you do not want to purchase a license for all your users you should take the per user model. The limitation you have with this model is that you have to purchase initially at least 10 licenses.
Prices exclusive of VAT

Order Fulfillment Hours:
Orders placed between 8:00 AM GMT and 4:00 PM GMT Monday through Friday will be filled the same day.
Orders placed after 4:00 pm GMT will be filled the following day beginning at 8:00 AM GMT. Orders placed after 4:00 PM GMT Friday will be filled beginning 8:00 AM GMT the following Monday.
License files with instructions will be e-mailed to the email address listed on the order except where special instructions have been added to the order comments. If you have any questions about your order please send an e-mail to office@mscrm-addons.com and reference your organization name.
Additional Licenses: For customers purchasing additional licenses you need only purchase as many additional licenses as you require. We will send new license files for the total of your existing licenses as well as your new purchase.

Ordering Note: All purchases require your exact Microsoft CRM Organization name in order for us to generate product licenses.